To use the Diversity Fin Antenna, just connect both the A and B outputs to any antenna distributor or wireless microphone receiver and point toward the stage. The Diversity Fin has found widespread adoption across multiple pro audio segments for its performance, convenience, space, and cost benefits. From high-profile live sound events, to film and TV productions, to routine installations in schools and churches, the Diversity Fin is the ideal all-purpose external antenna for diversity microphone systems of any brand. Designed for temporary installation or tour sound use, the DFIN includes a padded protective cover and a threaded mounting block that attaches to mic and lighting stands (mounts to ¼"-20, ⅜"-16 or ⅝"-27 threads).

Features

• Designed to be used with wireless microphone systems and other UHF receivers incorporating diversity reception
• Incorporates both directional LPDA and bidirectional dipole elements
• Captures both horizontal and vertically polarized waves in a single unit
• Improves signal consistency in indoor and reflective environments
• Single Diversity Fin replaces two traditional LPDA antennas
• Includes a padded protective cover and a threaded mounting block that attaches to mic and lighting stands (mounts to ¼"-20, ⅜"-16 or ⅝"-27 threads)

Specifications

• Operating frequency: 470 to 698 MHz
• Bandwidth: 228 MHz
• Average return loss: -9.4 dB
• Impedance: 50 ohms
• Beam width: LPDA: 140° azimuth Dipole: 100° azimuth
• F/B ratio: LPDA: -8 dB Dipole: -5 dB
• F/S ratio: LPDA: -5 dB Dipole: -13 dB
• Gain: LPDA: 5 dB Dipole: 1.8 dB
• Dimensions: 300 mm (11.8") W x 370 mm (14.6") H
• Weight: 454 g (16 oz)
• Mount threads: ¼"-20, ⅜"-16 or ⅝"-27
• Operating temperature range: -23°C to +54°C (-9°F to +129°F)
• Connector: Two BNC female
• Accessories included: Padded protective cover; threaded mounting block (¼"-20, ⅜"-16 or ⅝"-27 threads)